27551976

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:159

約数の個数: 128

約数和(自身を含む): 78796800

約数和(自身を除く): 51244824

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 37, 38, 46, 57, 69, 71, 74, 76, 92, 111, 114, 138, 142, 148, 152, 184, 213, 222, 228, 276, 284, 296, 426, 437, 444, 456, 552, 568, 703, 851, 852, 874, 888, 1311, 1349, 1406, 1633, 1702, 1704, 1748, 2109, 2553, 2622, 2627, 2698, 2812, 3266, 3404, 3496, 4047, 4218, 4899, 5106, 5244, 5254, 5396, 5624, 6532, 6808, 7881, 8094, 8436, 9798, 10212, 10488, 10508, 10792, 13064, 15762, 16169, 16188, 16872, 19596, 20424, 21016, 31027, 31524, 32338, 32376, 39192, 48507, 49913, 60421, 62054, 63048, 64676, 93081, 97014, 99826, 120842, 124108, 129352, 149739, 181263, 186162, 194028, 199652, 241684, 248216, 299478, 362526, 372324, 388056, 399304, 483368, 598956, 725052, 744648, 1147999, 1197912, 1450104, 2295998, 3443997, 4591996, 6887994, 9183992, 13775988, 27551976]

約数ペア:

[(1, 27551976), (2, 13775988), (3, 9183992), (4, 6887994), (6, 4591996), (8, 3443997), (12, 2295998), (19, 1450104), (23, 1197912), (24, 1147999), (37, 744648), (38, 725052), (46, 598956), (57, 483368), (69, 399304), (71, 388056), (74, 372324), (76, 362526), (92, 299478), (111, 248216), (114, 241684), (138, 199652), (142, 194028), (148, 186162), (152, 181263), (184, 149739), (213, 129352), (222, 124108), (228, 120842), (276, 99826), (284, 97014), (296, 93081), (426, 64676), (437, 63048), (444, 62054), (456, 60421), (552, 49913), (568, 48507), (703, 39192), (851, 32376), (852, 32338), (874, 31524), (888, 31027), (1311, 21016), (1349, 20424), (1406, 19596), (1633, 16872), (1702, 16188), (1704, 16169), (1748, 15762), (2109, 13064), (2553, 10792), (2622, 10508), (2627, 10488), (2698, 10212), (2812, 9798), (3266, 8436), (3404, 8094), (3496, 7881), (4047, 6808), (4218, 6532), (4899, 5624), (5106, 5396), (5244, 5254)]